Clubs
Harpenden Air Weapons Club (Shooting)
Harpenden Royal British Legion (Bennets)
Probus
The Village Probus Club of Harpenden
Service Clubs
Harpenden Ladies Circle
Harpenden Round Table
Societies
Harpenden Local History Society
Harpenden Evening Floral Group
Plot 31 – A Hertfordshire community flower farm
St Albans, Harpenden & District Philatelic Society
United Nations Association (UNA) Harpenden
Travel & Trips
Go Together Club